Kenyelletso ea Betri ea Libaesekele tsa Motlakase

Betri ea baesekele ea motlakase e tšoana le pelo ea 'mele oa motho, eo hape e leng karolo ea bohlokoa ka ho fetisisa ea e-Bike.E kenya letsoho haholo hore na baesekele e sebetsa hantle hakae.Leha ka boholo le boima bo tšoanang, phapang ea sebopeho le sebopeho e ntse e le mabaka a etsang hore libeteri li sebetsa ka mokhoa o fapaneng.
Seo re se boneng mefuta e tsebahalang haholo ea betri matsatsing ana ke libeteri tsa lead-acid le libeteri tsa Lithium-ion.

Tseba ka mefuta e fapaneng ea betri

Battery ea lead-acid

ho tjhaja betri ya koloi

Ho tloha tsoelo-pele ea eona ea pele lilemong tsa bo-1950, ena e fetohile theknoloji e sebetsang ka ho fetisisa le e sebelisoang ka ho fetisisa historing.Libetri tsa asiti ea lead li sebelisoa hangata ho UPS, libeteri tsa koloi, joalo-joalo.

Betri ea lead-acid e fumane botumo ba eona ka ts'ebetso e ntle maemong a mocheso o phahameng le mamello ea tlhekefetso.Ka lebaka la tšobotsi ena, libaesekele tsa motlakase tse nang le libeteri tsa lead-acid li bonts'a ts'ebetso e ntlafetseng maemong a mabe a litsela, ka lebelo le tlase la tlhokomelo ea betri.

lead acid batt

Likahare tsa asiti li ka fetisetsa mocheso ka ntle 'me ha ho bonolo ho omella, ho boloka boemo bo nepahetseng ba ho sebetsa.E na le lipotoloho tse ka bang 500 tsa tefo pele e fihla pheletsong ea bophelo.Leha ho le joalo, sebopeho sena se boloka betri e batla e le boima ebile e le boima, e qetellang e e-na le boima bo phahameng ba e-bike.

Mefuta eohle ea betri e na le bothata ba ho itšehla thajana, ho bolelang hore e lahleheloa ke lero leha e sa sebelisoe.Betri ea lead-acid e na le sekhahla se tlase sa ho itšehla thajana se e lumellang ho tsoa hantle le ka mokhoa o tsitsitseng.Ka lehlakoreng le leng, betri ea lead-acid e hloka nako e ikhethang ea ho tjhaja nako e telele ea lihora tse ka bang 8-10 mme matla a eona a phahameng ke halofo feela ea betri ea lithium-ion.

 

 

Betri ea lithium-ion

pontšo ea libeteri tsa lithium

E ka 'na eaba u bone mefuta e mengata ea li-betri tsa lithium-ion tse atisang ho sebelisoa ke mefuta e fapaneng ea libaesekele tsa motlakase le bahlahisi.Lithium-ion ke thepa e ntle haholo bakeng sa phepelo ea motlakase e tjhajang ka potlako e nang le nako e khuts'oane ea ho tjhaja, boholo bo bobebe bo bonolo, le nako e telele ea bophelo ho feta betri ea asiti ea lead.

Re akarelitse mefuta e meng ea betri ea lithium e sebelisoang haholo ho tsoa hoUnivesithi ea Batteryy.

 

Lithium Nickel Manganese Cobalt Oxide (LiNiMnCoO2) —NMC

Recipe ea NMC ke ho kopanya Nickel le Manganese.Nickel e tumme ka matla a eona a phahameng a khethehileng empa botsitso bo tšabehang;manganese e na le molemo oa ho theha sebopeho se ikhethileng ho fumana khanyetso e tlase ea kahare empa e fana ka matla a fokolang a khethehileng.Ho kopanya litšepe ho thusa ho fokotsa mefokolo le ho eketsa matla a e mong.

Lithium Nickel Manganese Cobalt Oxide (LiNiMnCoO2) —NMC

NMC e fetohile betri ea khetho bakeng sa libaesekele tsa elektronike, lisebelisoa tsa matla a motlakase, le li-powertrains.Sena se fana ka litšenyehelo tse tlase tsa thepa e tala ka lebaka la phokotso ea tšebeliso ea lintho tse turang tsa cobalt.

Nako ea ho tjhaja hangata ke lihora tse 3 tse nang le bokhoni ba ho fihlela li-cycle tse 1000-2000.

Ho ea ka letšoao le tummeng la baesekele ea motlakase ea AmerikaSuper73, NMC le eona ke mofuta o tšoanang oa betri eo ba e sebelisitseng mefuteng eohle e tsebahalang.

Ka mor'a lipatlisiso tse ngata le liteko,Teslae nkile qeto ea ho khetha NMC joalo ka mofuta oa eona oa mantlha oa betri mme e hlahisitse betri ea 18650.

Maikutlo:
E boloka chelete, Bokhoni bo phahameng, Matla a phahameng

 

 

Lithium Iron Phosphate(LiFePO4) - LFP

Lithium Iron Phosphate(LiFePO4)

Ntle le maemo a holimo a hajoale le bophelo ba potoloho e telele, LFP e boetse e fana ka botsitso bo botle ba mocheso, polokeho e ntlafalitsoeng, le mamello ea tlhekefetso.Ka lipalo tsa potoloho ea 2000 le mocheso o phahameng oa mocheso oa 270 ° C, LFP e ile ea sebetsa ka ntle ho libeteri tse ling tsa Lithium-ion mabapi le botsitso ba kopo ho thoe ke eona e sireletsehileng ka ho fetisisa.LFP e na le litšenyehelo tse tlase tsa tlhahiso, kaha hangata e sebelisoa e le sebaka sa betri ea lead-acid.

E hloka lihora tse 3 ho tjhaja ka botlalo.
Bakeng sa thepa e nkehang le e emeng e hlokang maqhubu a phahameng a mojaro le mamello, LFP ha e na khang, khetho e ntle ka ho fetisisa.

Maikutlo:
Tekanyetso e phahameng ea hona joale, Bophelo ba nako e telele, botsitso bo botle ba mocheso, Tšireletseho e ntlafetseng, Mamello ha e sebelisoa hampe;
Ho itšehla thajana ho phahameng, bokhoni bo tlase

 

 

Lithium Cobalt Oxide(LiCoO2) - LCO

Ho tloaelehile ho fumana libeteri tsa Lithium Cobalt Oxide ka mehala ea cellular, lilaptop, le lik'hamera tsa dijithale ka lebaka la matla a phahameng a khethehileng ao LCO e nang le ona.

lithium batt bakeng sa lilaptop

Ha e bapisoa le LEP, ha e tsitsitse ka lebaka la maikutlo a phahameng a mocheso kaha sebaka sa ho baleha sa mocheso se haufi le 150 ° C (302 ° F).

Mabapi le botebo ba ho tsoa, ​​mojaro le mocheso, betri ea LCO e fana ka lipotoloho tsa tefiso kae-kae pakeng tsa 500-1000.Sena se etsa hore betri ea mofuta ona e be le nako e khuts'oane ea bophelo.
Ha e na matla a khethehileng a ho jara moroalo o moholoanyane, ho bolelang hore ha se betri e phethahetseng bakeng sa libaesekele tse atisang ho jara batho kapa thepa.
Ntle le moo, ho hlokahala lihora tse 3 hore betri e tjhajoe ka botlalo.

Maikutlo:
matla a khethehileng haholo;
Nako e khuts'oane ea bophelo, botsitso bo tlase ba mocheso, Bokhoni ba ho jara bo fokolang (matla a ikhethileng), Mofuta oa theko e phahameng

 

 

Lithium Manganese Oxide (LiMn2O4) - LMO

LiFePo4_battery_packs

Bokhoni ba eona bo ka ba karolo ea bobeli ho tse tharo ea LCO.

Ho tenyetseha ho hoholo ha moralo ho thusa bahlahisi ho sebelisa bophelo bo bolelele ka ho fetesisa, boholo ba mojaro oa hajoale (matla a ikhethileng), kapa matla a phahameng (matla a ikhethileng) ka har'a betri.Mohlala, ho fetoha ho tsoa ho mofuta oa bophelo bo bolelele, matla a ka eketsoa ho tloha ho 1,100mAh feela ho isa ho 1,500mAh ka mofuta o phahameng oa boemo.

Leha ho le joalo, betri ea LMO e khona ho tjhaja 300-700 feela ka lebaka la kutloisiso ea botebo ba ho tsoa le mocheso.

Maikutlo:
Ho tjhaja kapele;
Phallo e phahameng ea hona joale, Bokhoni bo fokolang

 

 

Ho na le lintho tse 'maloa tseo u hlokang ho li tseba ho boloka betri ea e-baesekele ea hau e le maemong a matle

R1 e nang le starbuck ka morao

Ho kganna

Bakeng sa libeteri tse ngata, boemo ba leholimo bo chesang le bo batang bo fokotsa ts'ebetso.Kahoo qoba ho sebelisa e-bike nakong ea mocheso o feteletseng lehlabula kapa matsatsi a mariha.Latela litaelo tse fanoeng ke moetsi oa hau.

Qoba libaka tse matsutla-tsutla, likoti, likotjana tsa lebelo tse ka bakang tšisinyeho e matla kapa ho sisinyeha ha betri.Molao-motheo o tšoanang oa sebetsa ha u sebetsana le betri e ntšoang.

Ho tjhaja

Qoba ho lefisa yuniti ea hau hang ka mor'a ho khanna.

Emela nako e itseng hore betri e pholile ho e-na le ho e boloka e le mocheso o phahameng.Ka lehlakoreng le leng, molao-motheo o tšoanang oa sebetsa le ha o qetile ho tjhaja.

Sebelisa tjhaja e nepahetseng kapa adaptara e fanoeng ke moetsi.Tekanyo ea ho tjhaja e sa bapisweng e ka baka tshenyo e sa feleng betring ya hao.

Se ke oa tlohela tjhaja e hoketswe ha o qetile ho tjhaja.

Polokelo

Mocheso o phahameng oa polokelo, hammoho le serame, o khutsufatsa bophelo ba tšebeletso.

Se ke oa boloka betri ea hau kantle moo e ka pepesetsoang mocheso, mohatsela (ka tlase ho 0), o mongobo.

Se ke oa ntša ka tlase ho 20% ea matla.

Pele o kenya betri polokelong ea nako e telele, bala ka hloko lethathamo la mosebelisi 'me u latele litaelo tse khothaletsoang ke moetsi.

Referense:

https://batteryuniversity.com/article/bu-205-types-of-lithium-ion

https://batteryuniversity.com/article/bu-402-what-is-c-rate


Nako ea poso: Dec-18-2021